TY JOUR TI INFLUENCE OF MACROSTRUCTURE ON THE DENSITY OF OAK WOOD KW natural and stained oak wood KW annual layer KW density KW wood macrostructure KW wood microstructure KW early wood KW late wood JO Forestry Engineering Journal AU Tarasov, A.A. AU Kuryanova, T.. AU Platonov, A.D. AU Snegireva, S.N. AU Kiseleva, A.V. PY 2021 IS 11 PB FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov